Re: [PATCH v2 0/3] RZ/G2L pinctrl trivial changes

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

On Tue, Feb 6, 2024 at 3:10 PM Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> > -----Original Message-----
> > From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> > Sent: Tuesday, February 6, 2024 1:51 PM
> > To: Linus Walleij <linus.walleij@xxxxxxxxxx>
> > Cc: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>; Geert Uytterhoeven
> > <geert+renesas@xxxxxxxxx>; linux-renesas-soc@xxxxxxxxxxxxxxx; linux-
> > gpio@xxxxxxxxxxxxxxx; Prabhakar Mahadev Lad <prabhakar.mahadev-
> > lad.rj@xxxxxxxxxxxxxx>; biju.das.au <biju.das.au@xxxxxxxxx>
> > Subject: [PATCH v2 0/3] RZ/G2L pinctrl trivial changes
> >
> > The first patch in this series for configuring GPIO interrupt as input
> > mode. Also if the bootloader sets gpio interrupt pin as function, override
> > it as gpio.
> >
> > The second and third patch is satisfy the prerequisite for IA55 tint
> > registers(ie, pin will be always in gpioint mode)
> >
> > Currently on irq_disable(), we are disabling gpio interrupt enable(ISEL).
> > That means the pin is just gpio input and not gpio input interrupt any
> > more. So, move configuring ISEL in rzg2l_gpio_child_to_parent_hwirq()/
> > rzg2l_gpio_irq_domain_free() so that pin will be gpioint always even
> > during irq_disable().
> >
> > v1->v2:
> >  * Added as series by adding patch#2 and #3.
> >  * Replaced u32->u64 for pin_data
> >  * Added rzg2l_gpio_free() for error path for bitmap_find_free_region().
> >  * rzg2l_gpio_free() called during rzg2l_gpio_irq_domain_free().
> >
> > Biju Das (3):
> >   pinctrl: renesas: rzg2l: Configure interrupt input mode
> >   pinctrl: renesas: rzg2l: Simplify rzg2l_gpio_irq_{en,dis}able
> >   pinctrl: renesas: rzg2l: Avoid configuring ISEL in
> >     gpio_irq_{en,dis}able

Thanks, will queue in renesas-pinctrl for v6.9.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds